What if North Korea and Iran become nuclear states? If the United States must live with a nuclear Iran and North Korea, what policies should it adopt? Furthermore, could the U.S. change its foreign policy to reduce the risk of nuclear proliferation to even more countries?

Environmental quality has been a major public concern since the first Earth Day in 1970, yet the maze of environmental regulations enacted since has fostered huge government bureaucracies better known for waste and failure than for innovation and success.